CN112057097A - Intelligent CT bulb tube system - Google Patents
Intelligent CT bulb tube system Download PDFInfo
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- CN112057097A CN112057097A CN201910500774.3A CN201910500774A CN112057097A CN 112057097 A CN112057097 A CN 112057097A CN 201910500774 A CN201910500774 A CN 201910500774A CN 112057097 A CN112057097 A CN 112057097A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 52
- 239000000110 cooling liquid Substances 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 3
- 230000002427 irreversible effect Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000002285 radioactive effect Effects 0.000 abstract description 2
- 238000004458 analytical method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000306 component Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000013021 overheating Methods 0.000 description 3
- 238000002591 computed tomography Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
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- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
- A61B6/035—Mechanical aspects of CT
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/58—Testing, adjusting or calibrating thereof
- A61B6/586—Detection of faults or malfunction of the device
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Abstract
The invention relates to the technical field of radioactive diagnostic instruments, in particular to an intelligent CT bulb tube system. It includes: a bulb body; the monitoring assembly is arranged on the bulb tube body and used for monitoring the running state of the bulb tube system in real time; and the control platform is connected with the monitoring assembly and used for recording data measured by the monitoring assembly, judging whether the data is in a preset range or not, and judging that a fault occurs when the data exceeds the preset range. Various running states in the CT bulb tube system can be monitored in real time, and when a fault occurs, the bulb tube can be subjected to power-off protection in time, maintenance in time is guaranteed, and irreversible damage to the bulb tube caused by fault running is avoided.
Description
Technical Field
The invention relates to the technical field of radioactive diagnostic instruments, in particular to an intelligent CT bulb tube system.
Background
Ct (computed tomography), that is, electronic computed tomography, uses a precisely collimated X-ray beam together with a highly sensitive detector to perform cross-sectional scanning one by one around a certain part of a human body, and has the characteristics of fast scanning time, clear image, and the like.
The CT bulb tube is one of the most core components in the CT equipment as an X-ray signal source of the CT equipment, and the performance of the CT bulb tube directly influences the image quality and the service life of the CT equipment. With the technical development of multi-layer spiral CT, continuous scanning is required, the X-ray dosage requirement is higher and higher, and therefore the CT bulb tube is required to have higher heat capacity. The increase in thermal capacity requires the bulb material, and the structure of the rotating anode is constantly improved and enhanced. Small (micro) focus, large capacity, high frequency, high voltage and stability, high-speed rotating anode (low noise), filament emission consistency and the like become the development directions of the bulb tube.
The CT bulb tube has various problems of multiple failure reasons, easy failure, poor self-protection capability, unpredictable service life and the like. Present CT bulb product does not possess the monitoring capability of various real-time running state, and the product intelligent degree is very low, can not master the operational aspect of each part in the CT bulb in real time, leads to can only know after the CT bulb breaks down, in case break down not only has great economic loss, can influence patient's treatment owing to longer machine-halt maintenance duration moreover.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defects that the CT bulb tube product in the prior art does not have the monitoring capability of various real-time running states and has low product intelligence degree, thereby providing a CT bulb tube system capable of monitoring various running states in real time.
In order to solve the above technical problem, the present invention provides an intelligent CT bulb tube system, comprising: a bulb body; the monitoring assembly is arranged on the bulb tube body and used for monitoring the running state of the bulb tube system in real time; and the control platform is connected with the monitoring assembly and used for recording data measured by the monitoring assembly, judging whether the data is in a preset range or not, and judging that a fault occurs when the data exceeds the preset range.
Preferably, the monitoring assembly comprises a temperature sensor assembly, and the temperature sensor assembly is connected with the control platform and used for monitoring the thermal state of the running of the bulb tube body.
Preferably, the bulb body comprises a bulb shell, the bulb shell is provided with a window for transmitting X-rays, and the temperature sensor assembly comprises a window temperature sensor arranged near the window.
Preferably, the ball tube body is internally provided with an anode, the anode comprises a target surface, the target surface is arranged on a rotating shaft, the rotating shaft is perpendicular to the target surface, the target surface rotates by taking the rotating shaft as a shaft, the rotating shaft is provided with a bearing, and the temperature sensor assembly comprises a bearing temperature sensor arranged at the bearing.
Preferably, the method further comprises the following steps: the pipe sleeve is used for installing the ball pipe body in the pipe sleeve; the cooling assembly comprises a radiator arranged outside the pipe sleeve, the radiator is connected with a cooling liquid pipeline, and the cooling liquid pipeline is used for introducing cooling liquid into the pipe sleeve; the temperature sensor assembly further comprises an oil inlet temperature sensor arranged at an inlet of the radiator and an oil outlet temperature sensor arranged at an outlet of the cooling liquid pipeline.
Preferably, the monitoring assembly further comprises a vibration sensor, and the vibration sensor is connected with the control platform and used for monitoring a vibration signal, a noise signal or a rotating speed signal of the bearing.
As a preferable scheme, the vibration sensor further comprises a fixing support for fixing the vibration sensor, the fixing support is arranged on the tube shell of the bulb tube body, a window for transmitting X rays is arranged on the tube shell, and the fixing support avoids the window.
Preferably, the monitoring assembly further comprises a vacuum gauge, and the vacuum gauge is installed in the bulb tube body, connected with the control platform and used for collecting the vacuum degree in the bulb tube body.
Preferably, a cathode and an anode are arranged in the bulb tube body, the anode comprises a target surface, the cathode comprises an emission end, the emission end emits electrons to the target surface, and the installation position of the vacuum gauge avoids the movement path of the electrons.
Preferably, the tube shell of the bulb tube body is provided with a through hole, the vacuum gauge is arranged at the through hole in the tube shell, an electrode of the vacuum gauge is led out through the through hole, and the vacuum gauge is in airtight connection with the tube shell.
Preferably, the vacuum gauge comprises a resistance gauge and an ionization gauge with different measuring ranges, and the measuring range is 105Pa-10-8Pa。
As a preferred scheme, the control platform further comprises an alarm device for judging whether the monitoring data is in a preset range in real time, and giving an alarm prompt if the monitoring data exceeds the preset range.
As a preferred scheme, the bulb tube body is powered by a power supply, the control platform is connected with the power supply, and if the control platform judges that a fault occurs, the power supply is controlled to be powered off.
Preferably, the control platform comprises a wireless data transmission module, and is used for transmitting the data collected by the monitoring component to a cloud server and receiving an instruction sent by the cloud server.
The technical scheme of the invention has the following advantages:
1. the invention provides an intelligent CT bulb tube system, comprising: a bulb body; the monitoring assembly is arranged on the bulb tube body and used for monitoring the running state of the bulb tube system in real time; the control platform is connected with the monitoring assembly and used for recording data measured by the monitoring assembly, judging whether the data is in a preset range or not, and judging that a fault occurs when the data exceeds the preset range; the utility model provides a possess the intelligent CT bulb system of various running states in the real-time supervision bulb, overcome prior art product intelligent degree very low, can't carry out the defect monitored to each real-time running state of bulb.
2. The monitoring assembly of the intelligent CT bulb tube system comprises a temperature sensor assembly, a temperature sensor assembly and a control platform, wherein the temperature sensor assembly is connected with the control platform and is used for monitoring the thermal state of the running bulb tube body; because overload heat is concentrated or heat dissipation can not be in time to lead to the bulb to break down, temperature sensor can in time accurately judge the excessive temperature fault mode that probably appears in the bulb.
3. According to the intelligent CT bulb tube system, the tube shell of the bulb tube body is provided with the window for transmitting the X-rays, the temperature sensor assembly comprises the window temperature sensor arranged near the window, a large amount of heat generated by scattered electrons of the bulb tube and energy loss of the X-rays is gathered at the window, and the window temperature sensor monitors the window in real time, so that the window is prevented from being cracked due to untimely heat dissipation of the window.
4. The invention provides an intelligent CT bulb tube system.A positive electrode is arranged in a bulb tube body, a target surface of the positive electrode is vertically arranged on a rotating shaft, the target surface rotates by taking the rotating shaft as an axis, a bearing is arranged on the rotating shaft, and a temperature sensor assembly comprises a bearing temperature sensor arranged at the bearing; the bearing is overheated to influence its life-span, can lead to the bearing even, and direct card is dead, and bearing temperature sensor carries out real-time supervision to the special oil cooling pipeline of bearing, avoids oil cooling pipeline trouble makes the bearing department overheated and causes the bearing inefficacy.
5. The intelligent CT bulb tube system provided by the invention also comprises: the ball tube body is arranged in the tube sleeve; the cooling assembly comprises a radiator arranged outside the pipe sleeve, the radiator is connected with a cooling liquid pipeline, and the cooling liquid pipeline leads cooling liquid into the pipe sleeve; the temperature sensor also comprises an oil inlet temperature sensor arranged at the inlet of the radiator and an oil outlet temperature sensor arranged at the outlet of the cooling liquid pipeline; the running state of the radiator is monitored in real time through the oil inlet temperature sensor and the oil outlet temperature sensor, and the influence on the normal work of the bulb tube caused by sudden failure of the radiator is avoided.
6. According to the intelligent CT bulb tube system, the monitoring component further comprises a vibration sensor, the vibration sensor is connected with the control platform and used for monitoring vibration signals, noise signals or rotating speed signals of the bearing, and the phenomenon that the anode target surface is instantly melted and evaporated due to the fact that the bearing is still exposed when the bearing stops rotating or the rotating speed is too low is avoided, so that more faults and even bursting of the bulb tube are caused.
7. The intelligent CT bulb tube system further comprises a fixing support for fixing the vibration sensor, the fixing support is arranged on the tube shell of the bulb tube body and avoids a window arranged on the tube shell and used for transmitting X rays, and normal exposure of the X rays is prevented from being influenced.
8. The monitoring assembly of the intelligent CT bulb tube system further comprises a vacuum gauge, the vacuum gauge is installed in the bulb tube body and connected with the control platform, the vacuum gauge is used for collecting the vacuum degree inside the bulb tube body and monitoring the dynamic change of the vacuum degree inside the bulb tube in real time, and the problem that the vacuum degree state inside the CT bulb tube cannot be detected in real time in the prior art is solved.
9. According to the intelligent CT bulb tube system, the cathode and the anode are arranged in the bulb tube body, the anode comprises the target surface, the cathode comprises the emitting end, the emitting end emits electrons to the target surface, the mounting position of the vacuum gauge avoids the movement path of the electrons, and the size and the shape position of the focus of the bulb tube are prevented from being influenced.
10. According to the intelligent CT bulb tube system, the tube shell of the bulb tube body is provided with the through hole, the vacuum gauge is arranged at the through hole in the tube shell, the electrode of the vacuum gauge is led out through the through hole, the vacuum gauge is in airtight connection with the tube shell, and the airtight vacuum system and the outside can transmit signals through the electrode due to the fact that the inside of the CT bulb tube needs to be kept absolutely airtight.
11. The invention provides an intelligent CT bulb tube system, wherein a vacuum gauge comprises a resistance gauge and an ionization gauge with different measuring ranges, and the measuring range is 105Pa-10-8Pa covers all the possible vacuum degree ranges in the bulb, thereby being beneficial to mastering various fault conditions of the related vacuum degree.
12. The control platform of the intelligent CT bulb tube system provided by the invention also comprises an alarm device which is used for judging whether the monitoring data is in a preset range in real time, and giving an alarm prompt if the monitoring data exceeds the preset range, so that irreversible loss caused by sudden failure due to the reduction of the vacuum degree in the bulb tube by equipment or a user is avoided.
13. According to the intelligent CT bulb tube system, the bulb tube body is powered by the power supply, the control platform is connected with the power supply, and if the control platform judges that a fault occurs, the power supply is controlled to be powered off, so that the bulb tube is protected by power off in time and can be maintained in time, and the irreversible damage to the bulb tube caused by fault operation is avoided.
14. According to the intelligent CT bulb tube system, the control platform comprises the wireless data transmission module, the data transmission module is used for transmitting the data collected by the monitoring assembly to the cloud server and receiving the instruction sent by the cloud server, and if the data transmission fails, the data transmission module needs to be maintained, so that the reason can be found out quickly, the normal operation of a circuit is recovered, and the equipment maintenance is easier to realize. Whether the running state of the bulb tube is normal or not is judged through the collection of monitoring data and the analysis of a failure model, early warning is carried out on possible faults, effective self-protection is carried out in time, and the follow-up service life of the bulb tube is predicted according to the analysis and the judgment of the running state. The data acquisition and analysis results have very important values for hospitals, equipment manufacturers and equipment maintenance services, and can bring brand new experience to users.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic diagram of the internal structure of the CT bulb system of the present invention.
Description of reference numerals:
1. a heat sink; 2. a vibration sensor; 3. fixing a bracket; 4. a window temperature sensor; 5. a transmitting end; 6. a bulb body; 7. an oil inlet temperature sensor; 8. a bearing temperature sensor; 9. pipe sleeve; 10. a bearing; 11. a rotating shaft; 12 an anode; 13. a window; 14. a pipe shell; 15. a target surface; 16. a vacuum gauge; 17. a through hole; 18. a cathode; 19. an oil outlet temperature sensor; 20. and a coolant pump.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The intelligent CT bulb tube system provided by the embodiment comprises a bulb tube body 6, a monitoring assembly and a control platform.
As shown in fig. 1, the bulb body 6 is enclosed within a sleeve 9; a cathode 18 and an anode 12 are arranged in the bulb tube body 6, a target surface 15 of the anode 12 is vertically arranged on the rotating shaft 11 and rotates by taking the rotating shaft 11 as an axis, an emission end 5 of the cathode 18 emits electrons to the target surface 15, the target surface 15 of the anode 12 receives electron bombardment to generate X rays, and the X rays are exposed from a window 13 arranged on the bulb tube 14; because the high-energy electrons bombard the target surface 15, high heat is generated, the cooling pipeline arranged in the ball tube system feeds cooling liquid into the pipe sleeve 9 to cool the ball tube system, the cooling pipeline is connected with the radiator 1, and the cooling liquid in the pipe sleeve 9 is pumped out through the cooling liquid 20 on the pipeline and enters the radiator 1 for cooling.
The bulb body 6 can cause bulb faults due to overload heat concentration or untimely heat dissipation, such as jamming caused by overheating of the bearing 10, cracking caused by overheating of the window 13 of the X-ray, bulb breakage caused by overheating and the like; in order to effectively and comprehensively monitor the thermal state in the bulb in time, four temperature sensors are added in the bulb system according to different possible thermal failure modes of the bulb, and the four temperature sensors are connected with the control platform and used for monitoring the thermal state of the operation of the bulb body 6, accurately judging the possible over-temperature failure mode in the bulb in time and taking corresponding protective measures.
As shown in fig. 1, a window temperature sensor 4 is installed on the tube shell near the window 13 of the X-ray, and is used for monitoring the cooling pipeline special for the window in real time, so as to avoid window breakage caused by untimely heat dissipation of the window due to sudden failure of the cooling pipeline; a bearing temperature sensor 8 is arranged at a bearing 10 arranged on the rotating shaft 11 and used for monitoring a cooling pipeline special for the bearing in real time, so that the bearing 10 is prevented from being overheated due to faults of the cooling pipeline to cause failure of the bearing 10; an oil inlet temperature sensor 7 is installed on a cooling pipeline at the inlet of the radiator 1, an oil outlet temperature sensor 19 is installed at the outlet of a cooling liquid pipeline, the running state of the radiator is monitored in real time through the oil inlet temperature sensor 7 and the oil outlet temperature sensor 19, and the phenomenon that the normal work of a bulb tube is influenced due to sudden failure of the radiator is avoided.
In the process of bulb tube working, the working conditions of the bearing 10 are very harsh, and the temperature reaches about 400 ℃; the bearing 10 can be grasped in time in the process of working, the wear, the speed drop, the sudden stop and other faults can be avoided, and the danger caused by instant melting and evaporation of the target surface 15 of the anode 12 and even the burst of the bulb tube in serious conditions caused by the exposure when the faults occur can be avoided.
As shown in fig. 1, the vibration sensor 2 is mounted at the tube shell 14 through the fixed bracket 3 and avoids the window 13 of the X-ray so as not to affect the normal exposure of the X-ray; meanwhile, the vibration sensor 2 is connected with the control platform, and the running state of the bearing 10, namely a vibration signal, a noise signal or a rotating speed signal of the bearing 10 is directly reflected through the analysis of a vibration frequency spectrum in a time domain and a frequency domain; wherein the vibration amplitude is an important parameter for identifying abnormal vibration of the bearing. With frequency-based analysis, the time-domain vibration signal can be converted into frequency components by fourier transform (FFT), which is a typical spectrogram of CT tube operation. The typical dominant frequency is 50Hz, with corresponding harmonic components. When the rotating speed of the ball tube bearing is reduced or the bearing works abnormally, main frequency spectral lines on a frequency spectrogram shift or stray frequency spectrums appear.
The whole process of X-ray generation depends on the high vacuum degree environment in the bulb tube, and the damage of the vacuum degree causes the service life of the filament to be reduced and even the filament to be blown, so that the bulb tube is invalid to bring irreversible loss to users, and the real-time monitoring of the vacuum degree is particularly important.
As shown in fig. 1, the vacuum gauge 16 is arranged at a through hole 17 in the tube shell 14, an electrode of the vacuum gauge 16 is led out through the through hole 17, the vacuum gauge 16 is in airtight connection with the tube shell 14, so that a vacuum system and the outside can transmit signals through the electrode, wherein the installation position of the vacuum gauge 16 avoids a movement path of electrons emitted by the cathode 18, and the size and the shape position of a focus of the bulb tube are prevented from being influenced; in addition, the vacuum gauge 16 is connected with an alarm device and used for judging whether the vacuum degree signal is in a preset range in real time, and giving an alarm prompt if the vacuum degree signal exceeds the preset range.
The vacuum gauge 16 integrates two gauges of resistance gauge and ionization gauge, wherein a resistance wire is supported between two electrodes of the resistance gauge, and the measuring range of the resistance gauge is 105Pa-10-1Pa; the ionization gauge adopts a B-A gauge structure and is provided with three electrodes of a cathode, a collector and a grid, and the measuring range is 10-1Pa～10-8And Pa, the filaments are arranged on two sides of the grid, symmetrically arranged, one working filament and the other working filament are used as standby filaments. Thus the vacuum gauge can monitor the bulb from 105Pa～10-8Pa the whole range of possible vacuum degrees.
In the process of monitoring the vacuum degree by the vacuum gauge 16, the resistance gauge is always in a working state, the ionization gauge is in a closed state during X-ray exposure, and the ionization gauge is only opened in an X-ray exposure gap, so that the influence of the strong energy of X-rays on the weak ion flow measured by the ionization gauge is avoided, and the measurement accuracy of the ionization gauge is ensured.
Data collected by the window temperature sensor 4, the bearing temperature sensor 8, the oil inlet temperature sensor 7, the oil outlet temperature sensor 19, the vibration sensor 2 and the vacuum gauge 16 are all transmitted to the main control module, the main control module analyzes the data, and whether faults occur is judged according to alarm data set values corresponding to various fault modes. If the bulb tube is judged to have a fault, the protection module is controlled to control a protection signal for the power supply, and the power supply is timely operated (such as filament cutting, high-voltage power supply cutting and the like) to protect the bulb tube. All the collected data information and the early warning signals display the real-time running state of the bulb tube through the display terminal. The data are transmitted to an internet cloud server through a wireless data transmission module.
As an alternative embodiment, the rotation speed of the bearing 10 may be directly measured by a photoelectric sensor, and this monitoring may also reflect to some extent whether the bearing is working normally; it is also possible to use a bearing noise sensor to indirectly measure the condition of the bearing 10.
As an alternative embodiment, the gauge combined with the ionization gauge is not limited to a resistance gauge only, and the measurement range of the gauge satisfies 105Pa-10-1Pa is needed.
As an alternative embodiment, regarding the wireless transmission mode of the collected signal, only the wireless transmission module is described, but a specific technical path may adopt Wifi, bluetooth, Zigbee and other forms.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (14)
1. An intelligent CT bulb system, comprising:
a bulb body (6);
the monitoring assembly is arranged on the bulb tube body (6) and used for monitoring the running state of the bulb tube system in real time;
and the control platform is connected with the monitoring assembly and used for recording data measured by the monitoring assembly, judging whether the data is in a preset range or not, and judging that a fault occurs when the data exceeds the preset range.
2. The intelligent CT bulb system of claim 1, wherein the monitoring assembly comprises a temperature sensor assembly connected with the control platform for monitoring a thermal state of the bulb body (6) operation.
3. An intelligent CT bulb system according to claim 2, wherein the bulb body (6) comprises a tube shell (14), the tube shell (14) is provided with a window (13) for transmitting X-rays, and the temperature sensor assembly comprises a window temperature sensor (4) mounted near the window (13).
4. The intelligent CT bulb system as claimed in claim 2, wherein an anode (12) is arranged in the bulb body (6), the anode comprises a target surface (15), the target surface (15) is arranged on a rotating shaft (11), the rotating shaft (11) is perpendicular to the target surface (15), the target surface rotates around the rotating shaft (11), a bearing (10) is arranged on the rotating shaft (11), and the temperature sensor assembly comprises a bearing temperature sensor (8) arranged at the bearing (10).
5. The intelligent CT bulb system of claim 2, further comprising:
the pipe sleeve (9), the bulb body (6) is installed in the pipe sleeve (9);
the cooling assembly comprises a radiator (1) arranged outside the pipe sleeve (9), the radiator (1) is connected with a cooling liquid pipeline, and the cooling liquid pipeline is used for introducing cooling liquid into the pipe sleeve (9);
the temperature sensor assembly further comprises an oil inlet temperature sensor (7) arranged at an inlet of the radiator (1) and an oil outlet temperature sensor (19) arranged at an outlet of the cooling liquid pipeline.
6. The intelligent CT bulb system of claim 4, characterized in that the monitoring assembly further comprises a vibration sensor (2), the vibration sensor (2) being connected with the control platform for monitoring a vibration signal, a noise signal or a rotational speed signal of the bearing (10).
7. The intelligent CT bulb tube system as claimed in claim 6, further comprising a fixing bracket (3) for fixing the vibration sensor (2), wherein the fixing bracket is arranged on a tube shell (14) of the bulb tube body (6), the tube shell (14) is provided with a window (13) for transmitting X-rays, and the fixing bracket (3) is arranged to avoid the window (13).
8. The intelligent CT bulb system as recited in any one of claims 1-5, characterized in that the monitoring assembly further comprises a vacuum gauge (16), the vacuum gauge (16) is mounted within the bulb body (6) and connected with the control platform for acquiring the vacuum degree inside the bulb body (6).
9. The intelligent CT bulb system as recited in claim 8, wherein a cathode (18) and an anode (12) are arranged in the bulb body (6), the anode (12) comprises a target surface (15), the cathode (18) comprises an emission end (5), the emission end (5) emits electrons to the target surface (15), and the installation position of the vacuum gauge (16) avoids the movement path of the electrons.
10. The intelligent CT bulb system as claimed in claim 9, wherein a tube shell (14) of the bulb body (6) is provided with a through hole (17), the vacuum gauge (16) is arranged at the through hole (17) in the tube shell, an electrode of the vacuum gauge (16) is led out through the through hole (17), and the vacuum gauge (16) is in airtight connection with the tube shell (14).
11. The intelligent CT bulb system of claim 9, whereinIn that the vacuum gauge (16) comprises a resistance gauge and an ionization gauge with different measuring ranges, and the measuring range is 105Pa-10-8Pa。
12. The intelligent CT bulb tube system of claim 1, wherein the control platform further comprises an alarm device for judging whether the monitoring data is within a preset range in real time, and giving an alarm prompt if the monitoring data is beyond the preset range.
13. The intelligent CT bulb tube system as claimed in claim 1, wherein the bulb tube body (6) is powered by a power supply, the control platform is connected with the power supply, and if the control platform judges that a fault occurs, the power supply is controlled to be powered off.
14. The intelligent CT bulb system of claim 1, wherein the control platform comprises a wireless data transmission module configured to transmit data collected by the monitoring component to a cloud server and receive commands from the cloud server.
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|---|---|---|---|
| CN201910500774.3A CN112057097A (en) | 2019-06-11 | 2019-06-11 | Intelligent CT bulb tube system |
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| CN201910500774.3A CN112057097A (en) | 2019-06-11 | 2019-06-11 | Intelligent CT bulb tube system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112835093A (en) * | 2020-12-30 | 2021-05-25 | 苏州博思得电气有限公司 | X-ray tube detection method and device, and X-ray tube control method and device |
| CN116560285A (en) * | 2023-06-05 | 2023-08-08 | 杭州凯龙医疗器械有限公司 | Monitoring system and monitoring method for X-ray tube |
| CN117553863A (en) * | 2024-01-12 | 2024-02-13 | 苏州波影医疗技术有限公司 | Anode rotation detection method using bulb anode rotation driving device |
-
2019
- 2019-06-11 CN CN201910500774.3A patent/CN112057097A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112835093A (en) * | 2020-12-30 | 2021-05-25 | 苏州博思得电气有限公司 | X-ray tube detection method and device, and X-ray tube control method and device |
| CN112835093B (en) * | 2020-12-30 | 2024-01-05 | 苏州博思得电气有限公司 | X-ray tube detection method and device and X-ray tube control method and device |
| CN116560285A (en) * | 2023-06-05 | 2023-08-08 | 杭州凯龙医疗器械有限公司 | Monitoring system and monitoring method for X-ray tube |
| CN117553863A (en) * | 2024-01-12 | 2024-02-13 | 苏州波影医疗技术有限公司 | Anode rotation detection method using bulb anode rotation driving device |
| CN117553863B (en) * | 2024-01-12 | 2024-03-15 | 苏州波影医疗技术有限公司 | Anode rotation detection method using bulb anode rotation driving device |
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